Knowledge

Heat treatment consists of several steps such as annealing, normalizing, quenching, tempering and tempering.

NM500 steel plate is a high-strength wear-resistant steel plate.

S355J2 steel plate delivery status: steel plate to hot rolled, control tie, normalized and other state delivery.

S355J2 is a European standard alloy plate, which is a low alloy high-strength structural steel with good impact toughness and welding function.

GH5941 alloy has good workability and weldability

GH5941 alloy has good oxidation and corrosion resistance in high temperature environment.

GH5188 alloy usually consists of elements such as nickel, cobalt, chromium, molybdenum and aluminum, the combination of which gives the alloy excellen

GH5188/GH188 high-temperature alloys have excellent heat resistance, oxidation resistance and corrosion resistance, and are able to maintain stable pe

GH6159 alloy has good processing performance in hot working, cold working and welding, and is suitable for the manufacture of complex shaped parts.

Q490R container steel plate, divided into D\E\F, 3 grades, commonly used in ball tanks, oil and gas tanks, liquefied gas tanks, nuclear power reactor

08Ni3DR steel plate is the steel plate for ultra-low temperature vessel.

13MnNiDR steel plate is a kind of low-temperature pressure vessel steel.